UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101611.upa.cvt Date: 1100Z 16 OCT 25 Searching for LY369... Searching the city database file for: LY369 ... Date:1100Z 16 OCT 25 Station: LY369 WMO ident: 13369 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 902 -2722 10.8 0.8 50 10.0 5.9 0 0 292.5 293.3 283.6 305.5 4.49 1 843 -1918 5.6 0.9 72 4.7 3.3 292.7 293.6 284.1 306.8 4.84 2 832 -1765 6.6 1.7 71 4.9 4.1 294.9 295.8 285.4 310.1 5.20 3 773 -921 1.6 0.0 89 1.6 0.8 295.7 296.6 285.4 310.3 4.95 4 639 1144 -7.7 -8.8 92 1.1 -8.1 301.7 302.3 285.7 311.2 3.07 5 631 1275 -9.7 -15.7 62 6.0 -11.5 300.5 300.9 283.8 306.1 1.78 6 603 1741 -11.1 -31.1 17 20.0 -15.0 302.8 302.9 283.2 304.4 0.47 7 542 2811 -13.3 -42.3 7 29.0 -17.6 309.6 309.6 285.4 310.2 0.17 8 515 3311 -15.9 -42.9 8 27.0 -19.6 311.0 311.0 285.9 311.6 0.17 9 488 3827 -18.9 -26.9 49 8.0 -20.6 312.2 312.3 287.1 315.1 0.87 10 462 4341 -22.1 -27.1 64 5.0 -23.1 313.1 313.3 287.5 316.2 0.90 11 425 5104 -26.3 -51.3 8 25.0 -28.4 315.3 315.3 287.3 315.6 0.08 12 321 7511 -40.1 -58.1 13 18.0 -40.9 322.5 322.6 289.6 322.7 0.05 13 210 10749 -59.7 -69.7 26 10.0 -59.8 285 25 333.5 333.5 292.7 333.6 0.02 14 152 13017 -58.7 -88.7 1 30.0 -58.9 367.6 367.6 300.1 367.6 0.00 15 92 16396 -62.1 -91.1 1 29.0 -62.3 417.6 417.6 307.4 417.6 0.00 16 80 17317 -58.9 -88.9 1 30.0 -59.3 441.2 441.2 310.0 441.2 0.00 17 59 19309 -60.3 -89.3 1 29.0 -60.8 478.2 478.2 313.3 478.2 0.00 18 39 22000 -55.9 -86.9 1 31.0 -57.1 549.4 549.4 318.1 549.5 0.01 19 31 23496 -55.5 -86.5 1 31.0 -57.0 587.8 587.8 320.0 587.8 0.01 20 28 24153 -58.1 -88.1 1 30.0 -59.3 597.9 597.9 320.5 598.0 0.01 21 26 24633 -54.1 -85.1 1 31.0 -56.1 622.1 622.1 321.6 622.2 0.01 22 15 28261 -47.5 -80.5 1 33.0 -52.6 750.0 750.0 326.0 750.4 0.04 23 10 30970 -46.1 -80.1 1 34.0 -53.2 270 50 847.5 847.5 328.4 848.1 0.07 TRP 210 10749 -59.7 -69.7 26 10.0 -59.8 285 25 333.5 333.5 292.7 333.6 0.02 WND 11 275 58 Sounding variables and indices Freezing level: 749.95 mb = -566.12 m = -1857.31 ft Wetbulb zero: 760.44 mb = -743.78 m = -2440.21 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 55.97 % Est. max temperature: 14.85 C = 58.73 F Sfc-Lift cond lev (LCL): 774.55 mb = -944.44 m = -3098.53 ft T: 1.74 C 700-500 lapse rate: 4.16 C/km Conv cond level (CCL): 732.70 mb = -340.47 m = -1117.01 ft Mean mixing ratio: 4.85 g/kg Conv temperature: 15.66 C = 60.18 F Cap Strength: 6.17 C Lifted Index: 6.28 C Risk: None Lifted Index @300 mb: 12.07 C Lifted Index @700 mb: 2.04 C Showalter Index: 6.93 C Risk: None Total Totals Index: 42.22 C Risk: None Vertical Totals Index: 23.78 C Cross Totals Index: 18.43 C K Index: 23.33 Risk: 20-40 % chance of thunderstorms Sweat Index: 22.81 Risk: None Energy Index: 4.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.77 J/kg Max Up Vert Vel: 7.04 m/s Conv Inhibition (B-): 55999.76 J/kg Cap Strength: 6.22 C Lift Cond Lev (LCL): 775.52 mb = -958.82 m = -3145.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 11 32535 275 58 57.8 -5.1 1 902 -2722 0 0 -0.0 -0.0 2 850 1532 120 7 -6.1 3.5 3 700 3099 230 7 5.4 4.5 4 500 5690 270 25 25.0 -0.0 5 400 7320 250 19 17.9 6.5 6 300 9310 275 17 16.9 -1.5 7 250 10510 275 19 18.9 -1.7 8 210 10749 285 25 24.1 -6.5 9 200 11920 285 21 20.3 -5.4 10 150 13730 265 19 18.9 1.7 11 100 16260 300 23 19.9 -11.5 12 70 18480 275 13 13.0 -1.1 13 50 20590 265 17 16.9 1.5 14 30 23820 240 38 32.9 19.0 15 20 26420 265 44 43.8 3.8 16 10 30970 270 50 50.0 -0.0 Wind Parameters Energy-Hel index: -1.55 Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LY369/skewt/LY369.skewt.20251016.11.gif